Symbolic powers of certain cover ideals of graphs
Commutative Algebra
2021-02-08 v2
Abstract
In this paper, we compute the regularity and Hilbert series of symbolic powers of the cover ideal of a graph when is either a crown graph or a complete multipartite graph. We also compute the multiplicity of symbolic powers of cover ideals in terms of the number of edges.
Keywords
Cite
@article{arxiv.1903.00178,
title = {Symbolic powers of certain cover ideals of graphs},
author = {Arvind Kumar and Rajiv Kumar and Rajib Sarkar and S. Selvaraja},
journal= {arXiv preprint arXiv:1903.00178},
year = {2021}
}
Comments
14 pages. Suggestions and comments are welcome